What are the advantages of a cordless mouse or trackball?
These devices use wireless technologies that don’t require a physical connection to your computer, allowing them to be placed nearly anywhere in the room (and freeing you of the need to be near your computer). The obvious advantage is that you are not tethered to your PC you can operate the mouse or trackball a short distance away from your computer. Another advantage of wireless devices is that they don’t have cords, so your desk stays neat and cord-free.